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Figure 3 | Cardiovascular Ultrasound

Figure 3

From: Echocardiographic and hemodynamic determinants of right coronary artery flow reserve and phasic flow pattern in advanced non-ischemic cardiomyopathy

Figure 3

Box-plot representing the RCA phasic coronary flow pattern (D/S) according the pulmonary artery systolic pressure, showing no difference between pulmonary non-hypertensive and hypertensive subgroups. APV – time-averaged peak coronary flow velocity; D/S – diastolic/systolic APV ratio; N – number of patients; RCA – right coronary artery.

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